UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qqJf/mhuBRhQ+NTRqDzD+wiImC9YLcvDjU7Bs+6isvo=' 
WHERE 
  key_id = '8a39a61c701a404baeb36974c251ab336293fe00aaac498c34c2e73f01cfdc17' 
  AND (
    token = 'qqJf/mhuBRhQ+NTRqDzD+wiImC9YLcvDjU7Bs+6isvo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )